<template>
  <div id="app">
    <btnAdd></btnAdd>
    <br>
    <btnSub></btnSub>
    <br>
    <lists></lists>
  </div>
</template>
<script>
import btnAdd from '@/components/btn_add.vue'
import btnSub from '@/components/btn_sub.vue'
import lists from '@/components/index.vue'
export default {
  components: {
    btnAdd,
    btnSub,
    lists
  }
}
</script>
<style lang="less">
</style>
